/Engine/Plugins/Runtime/GeometryCache/Source/GeometryCache/Public/GeometryCacheConstantTopologyWriter.h
Construct a newFGeometryCacheConstantTopologyWriterobject. This will remove all existing tracks from the cache.
FGeometryCacheConstantTopologyWriter ( [UGeometryCache](API\Plugins\GeometryCache\UGeometryCache) & OutCache )